The martial arts fighter is an ever-expanding wild feature that only appears on reels 2 and 4. In addition to dispersion and reward, he can replace any other symbol.
Scatter the payment victory by multiplying your total bet and distributing the free spin. The free spin can be retriggered indefinitely, so the reward can be significantly expanded. The gambling button is located on the right side of the screen directly above the "Quick Rotation" and will illuminate when the option is available.